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Refundable Deposits from Customers for Systems Leasing	9 Months Ended
	Sep. 30, 2020
Refundable Deposit From Customers For Systems Leasing [Abstract]
REFUNDABLE DEPOSITS FROM CUSTOMERS FOR SYSTEMS LEASING	10. REFUNDABLE DEPOSITS FROM CUSTOMERS FOR SYSTEMS LEASING As of September 30, 2020 and December 31, 2019, the balance of refundable deposits from customers for systems leasing was $0 and $544,709 (for Pucheng systems), respectively.

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The entire disclosure for refundable deposit from customers for systems leasing.

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